INA NN3021-AS-K-M-SP cylindrical roller bearings

INA NN3021-AS-K-M-SP cylindrical roller bearings with easy-to-use parts graphics, giving you the ability to check parts availability, pricing, examine remanufactured options. 55 mm d 25 mm B
d | 55 mm |
D | 100 mm |
B | 25 mm |
E | 90 mm |
F | 66 mm |
d1 | 70.8 mm |
D1 | 86.6 mm |
rs min | 1.5 mm |
r1s min | 1.1 mm |
Radial clearance class | CN |
Mass (without HJ ring) | 0.81 kg |
Dynamic load, C | 98.4 kN |
Static load, C0 | 117 kN |
Fatigue limit load, Cu | 14.3 kN |
Nref | 4,800 rpm |
Nlim | 8,300 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 6.35 Hz |
Characteristic outer ring frequency, BPF0 | 7.19 Hz |
Characteristic inner ring frequency, BPFI | 9.81 Hz |
da min | 63 mm |
da max | 65 mm |
db min | 68 mm |
dc min | 73 mm |
Da max | 92 mm |
ra max | 1.5 mm |
r1a max | 1 mm |
Detailed Parameters
parameter:
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